| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| RB201 | 12 | 47 | 31 | - | - | - | - | 0.21 |
| NAPK212 | 60 | 241 | 191 | - | - | - | - | 5.2 |
| NAPK215-48 | 76.2 | 304 | 241 | - | - | - | - | 7.8 |
| NAPK211-35 | 55.562 | 232 | 181 | - | - | - | - | 3.56 |
| NAPK215 | 75 | 304 | 241 | - | - | - | - | 7.8 |
| NAPK211-34 | 53.975 | 232 | 181 | - | - | - | - | 3.56 |
| NAPK214-44 | 69.85 | 266 | 210 | - | - | - | - | 7 |
| NAPK211-32 | 50.8 | 232 | 181 | - | - | - | - | 3.56 |
| NAPK214 | 70 | 266 | 210 | - | - | - | - | 7 |
| NAPK211 | 55 | 232 | 181 | - | - | - | - | 3.56 |
| NAPK213-40 | 63.5 | 262 | 203 | - | - | - | - | 6.3 |
| NAPK210-31 | 49.212 | 203 | 159 | - | - | - | - | 2.75 |
| NAPK213 | 65 | 262 | 203 | - | - | - | - | 6.3 |
| NAPK210-30 | 47.625 | 203 | 159 | - | - | - | - | 2.75 |
| NAPK212-39 | 61.912 | 241 | 191 | - | - | - | - | 5.2 |
| NAPK210 | 50 | 203 | 159 | - | - | - | - | 2.75 |
| NAPK212-38 | 60.325 | 241 | 191 | - | - | - | - | 5.2 |
| NAPK209-28 | 44.45 | 189 | 146 | - | - | - | - | 2.42 |
| NAPK212-36 | 57.15 | 241 | 191 | - | - | - | - | 5.2 |
| NAPK209-27 | 42.862 | 189 | 146 | - | - | - | - | 2.42 |